BTI PS 1800+ Manual Del Usuario página 34

ENGLISH
1. Insert the 6 mm hex key
the blade shaft and hold it (Fig. G).
2. Loosen the blade bolt 6
blade bolt and the outer flange
3. Press the lower guard lock up release lever
lower blade guard 7 and remove the saw blade
4. Install the new saw blade onto the shoulder provided on
the inner flange 33 making sure that the teeth at the
bottom edge of the blade are pointing towards the fence
(away from the operator).
5. Replace the outer flange
lugs 45 are engaged correctly, one on each side of the
motor shaft.
6. Tighten the blade bolt
holding the 6 mm hex key
hand (Fig. I).
ADJUSTMENTS
WARNING: To reduce the risk of injury, turn unit
off and disconnect machine from power source
before installing and removing accessories, before
adjusting or changing set-ups or when making
repairs. Be sure the trigger switch is in the OFF position.
An accidental start-up can cause injury.
Your mitre saw was accurately adjusted at the factory. If
readjustment due to shipping and handling or any other reason
is required, follow the steps below to adjust your saw. Once
made, these adjustments should remain accurate.
Adjusting the Traverse Bars for Constant
Cutting Depth (Fig. A, B, J, L)
The blade must run at a constant cutting depth along the full
length of the table and must not touch the fixed table at the
rear of the slot or at the front of the rotating arm. To achieve
this, the traverse arms must be perfectly parallel to the table
when the saw head is fully depressed.
1. Press the lower guard lock up release lever
2. Press the saw head fully to the rear position and measure
the height from the rotating table
outer flange (Fig. J).
5
3. Turn the saw head traverse lock
4. Keeping the saw head fully depressed, pull the head to the
end of its travel.
5. Measure the height indicated in figure K again. Both values
should be identical.
6. If adjustment is required, proceed as follows (Fig. L):
a. Loosen the locknut
the upper dust extraction nozzle
screw as required, proceeding in small steps.
48
b. Tighten the locknut
WARNING: Always check that the blade does not touch
the table at the rear of the slot or at the front of the
rotating arm at 90° vertical and 45° bevel positions. Do
not switch on before having checked this!
34
into the opposite location of
26
by turning clockwise. Remove the
.
5
2 to raise the
8
, making sure that the location
5
by turning anti-clockwise while
6
engaged with your other
26
2 (Fig. A).
to the bottom of the
14
18 (Fig. B).
46 in the bracket 47 under
and adjust the
37
46 .
Adjusting the Fence (Fig. M)
Turn the sliding fence lock knob
Move the sliding fence
cuts it,then tighten the fence lock knob by turning clockwise.
Checking and Adjusting the Blade to the
.
Fence (Fig. B, N, O, Q)
1. Slacken the mitre latch
2. Place your thumb on the mitre arm
mitre latch
3. Swing the mitre arm until the latch locates it at the 0°
mitre position.
4. Pull down the head and lock it in this position using the
lock down button
5. Check that the two 0° markings
are just visible.
6. Place a square
blade 8 .
WARNING: Do not touch the tips of the blade teeth with
the square.
7. If adjustment is required, proceed as follows:
a. Loosen the screws
assembly left or right until the blade is at 90° to the
fence as measured with the square (Fig. N).
b. Retighten the screws
Checking and Adjusting the Blade to the
Table (Fig. P–R)
1. Loosen the bevel clamp handle
2. Press the saw head to the right to ensure it is fully vertical
and tighten the bevel clamp handle.
3. Place a set square
blade (Fig. Q).
8
WARNING: Do not touch the tips of the blade teeth with
the square.
4. If adjustment is required, proceed as follows:
a. Loosen the bevel clamp handle
position adjustment stop screw
blade is at 90° to the table as measured with the square.
b. If the bevel pointer
bevel scale
scale and move the scale as necessary.
Checking and Adjusting the Bevel Angle
(Fig. A, P, R)
The bevel override allows the max. bevel angle to be set at 45°
or 48° as required.
• Left = 45°
• Right = 48°
1. Make sure the override knob
left position.
2. Loosen the bevel clamp handle
head to the left.
9 anti-clockwise to loosen.
16 to a position that avoids the blade
13 .
12
to release the rotating table/mitre arm
13
23 .
on the mitre scale
49
50 against the left side of the fence
51 and move the scale/mitre arm
.
51
20 (Fig. P).
50 on the table and up against the
20
52
53 does not indicate zero on the
21 , loosen the screws 54
55 is located in the
20 and move the saw
and squeeze the
.
14
15
16 and
and turn the vertical
in or out until the
that secure the